What's in the box:

Portable Wireless BT Stereo Big Power 10W System Radio Music Subwoofer Column Speakers (black)

Portable speaker with exquisite design is waterproof and widely applied in study, entertainment, and daily use.

Features:
Strong welding sound quality.
Automatically search for BT.
Support MP3, WMA and other format music files.
Support TF card, BT with call, file playback.
Support external MP3 / MP4 / computer and other audio input function.
Stereo sound, bass surging.
Suppor FM radio, but without built in antenna, need to insert a usb charging cable as an antenna in order to receive good FM signal.

Specifications:
Color: blue, black, red, multicolor, camouflage (optional)
Channels: 2
Material: plastic
Output Power: 10W
Battery: 1 * 18650 lithium battery 3.7V 1800mah
Item Weight: 750g / 26.46ounce
Package Weight: 850g / 29.98ounce
Item Size: 220 * 130 * 90mm / 8.66 * 5.12 * 3.54in
Package size: 230 * 150 * 100mm / 9.06 * 5.91 * 3.94in

Package List:
1 * Wireless BT Speaker
1 * USB Cable
1 * Audio Cable